This work aims to present the mathematics present in photography and, for that, we use technology and communication through photography, which are part of the students daily lives. We started with a historical survey of photography, since its emergence in the world and in Brazil, going through the first color photography and the evolution of cameras. Then, mathematical concepts present in the photograph are presented, such as fractions, area and diameter of the circle, Fibonacci sequence, golden ratio, rule of third, focal length, angle and perspec-tive. The presented proposal defends the use of technology in favor of the devel-opment of pedagogical proposals that help in the teaching and learning process. Finally, a field research was carried out with students from the Carioca I and Carioca II project at a school in the municipal education system in Rio de Janeiro. The work is a suggestion for a school project involving Ethnomathematics to take place, that is, an analysis of mathematical practices in photography in their different cultural contexts in different forms of knowledge, which, in general, is a way that each group or individual has to operationalize mathematics. In addition, the Interdisciplinarity part can be explored, since photography can involve the disciplines of History, Geography, Physics, Arts, Mathematics, among others.